Analytical Chemist, LC-MS & ADME in CRO Lab

RXinsider LTD.; Missouri; On-site; USD 70,000 - 100,000; Full time

Benefits offered by this job

Medical, dental, vision

Life insurance

401(k) with company match

Paid vacation and holidays

Job summary

Eurofins USA Discovery Services in St. Charles, MO, is seeking a Scientist I – Analytical Chemist to support ADME/DMPK projects in contract research.

This role emphasizes LC-MS method development, data integrity, and cross‑functional teamwork to deliver high-quality analytical results. The ideal candidate has hands-on LC-MS/LC-UV experience in CRO or industry labs, knowledge of FDA/ICH bioanalytical method validation, and a track record of method deployment and problem solving in a GMP/GxP

Qualifications

• Direct experience with LC-MS and/or LC-UV in a CRO or industry lab for ADME/DMPK applications
• Experience working in a Quality Management System (QMS)
• Knowledge of FDA/ICH guidelines for bioanalytical method validation

Responsibilities

• Develops LC-MS methods for ADME/DMPK applications
• Troubleshoots and maintains MS and HPLC systems
• Supports validation of new methods and data management
• Maintains data quality and reports QC materials
• Takes ownership of client projects with minimal supervision

Job description

Eurofins USA Discovery Services in St. Charles, MO, is seeking a Scientist I – Analytical Chemist to support ADME/DMPK projects in contract research.

This role emphasizes LC-MS method development, data integrity, and cross‑functional teamwork to deliver high-quality analytical results. The ideal candidate has hands-on LC-MS/LC-UV experience in CRO or industry labs, knowledge of FDA/ICH bioanalytical method validation, and a track record of method deployment and problem solving in a GMP/GxP